DekiWiki looks very inviting and sports great reveiws. I decided It would be one on the Wikis to test early in the process, but quickly ran into issues.

Issue 1: the download is almost 300MB ( for comparison, MediaWiki is less than 5MB)

Issue 2: my test server is a 1GB USB drive running xampp and the expanded DekiWiki is more than 1GB

Issue 3: I aborted the installation

I still believe this might be a good Wiki to test, but it currently doesn't fit into my testing facilities.